Collapsible bird feeder



FIG. 1 is a perspective view of a collapsible bird feeder embodying my new design;

FIG. 2 is a front view thereof, the rear being the same as the front shown;

FIG. 3 is a side view thereof, with the support chains and hook omitted for convenience of illustration, the opposite side being the same as the side shown;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a bottom view thereof;

FIG. 6 is a collapsed front view of FIG. 3;

FIG. 7 is a front view of FIG. 3 showing the top opening uncovered;

FIG. 8 is a side view of FIG. 7; and

FIG. 9 is a top view of FIG. 7. 

The ornamental design for a collapsible bird feeder, as shown and described. 